| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.32 | 7.845% | $16.5219 | $16.52 | $16.50 | $16.50 |
| Purchase #2 | $166.54 | 3.639% | $172.6004 | $172.60 | $172.60 | $172.60 |
| Purchase #3 | $225.73 | 5.745% | $238.6982 | $238.70 | $238.70 | $238.70 |
| Purchase #4 | $64.54 | 6.374% | $68.6538 | $68.65 | $68.65 | $68.70 |
| Purchase #5 | $195.42 | 9.492% | $213.9693 | $213.97 | $213.95 | $214.00 |
| Purchase #6 | $146.49 | 4.690% | $153.3604 | $153.36 | $153.35 | $153.40 |
| Purchase #7 | $121.99 | 13.768% | $138.7856 | $138.79 | $138.80 | $138.80 |
| 7 purchase totals = | $936.03 | $1,002.5896 | $1,002.59 | $1,002.55 | $1,002.70 | |